CO2018000079A2 - Methods and apparatus for extended receiver processing time - Google Patents

Methods and apparatus for extended receiver processing time

Info

Publication number
CO2018000079A2
CO2018000079A2 CONC2018/0000079A CO2018000079A CO2018000079A2 CO 2018000079 A2 CO2018000079 A2 CO 2018000079A2 CO 2018000079 A CO2018000079 A CO 2018000079A CO 2018000079 A2 CO2018000079 A2 CO 2018000079A2
Authority
CO
Colombia
Prior art keywords
data
bits
wireless communication
communication devices
methods
Prior art date
Application number
CONC2018/0000079A
Other languages
Spanish (es)
Inventor
Bin Tian
Arjun Bharadwaj
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CO2018000079A2 publication Critical patent/CO2018000079A2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H04L1/003—Adaptive formatting arrangements particular to signalling, e.g. variable amount of bits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT

Abstract

RESUMEN Se proporcionan métodos y aparatos para extensiones de señal de usuario simple y múltiple o relleno. En diversos aspectos, se determina un número de símbolos necesario para transmitir una pluralidad de bits de datos a cada uno de una pluralidad de dispositivos de comunicación inalámbrica y una fracción de bits útiles en un símbolo final de cada uno de la pluralidad de bits de datos. También se puede determinar una longitud de extensión de señalización con base, por lo menos en parte, en la fracción de bits útiles y un esquema de modulación y codificación (MCS) de cada uno de la pluralidad de dispositivos de comunicación inalámbrica. Se genera una pluralidad de paquetes de datos para cada uno de la pluralidad de dispositivos de comunicación inalámbrica, en donde cada paquete de datos comprende los bits de datos correspondientes y la extensión de señalización después del símbolo final de cada uno de la pluralidad de paquetes de datos.SUMMARY Methods and devices are provided for single and multiple user signal extensions or padding. In various aspects, a number of symbols necessary to transmit a plurality of data bits to each of a plurality of wireless communication devices and a fraction of useful bits in a final symbol of each of the plurality of data bits is determined . A signaling extension length can also be determined based, at least in part, on the fraction of useful bits and a modulation and coding scheme (MCS) of each of the plurality of wireless communication devices. A plurality of data packets are generated for each of the plurality of wireless communication devices, wherein each data packet comprises the corresponding data bits and the signaling extension after the final symbol of each of the plurality of packets of data.

CONC2018/0000079A 2015-07-06 2018-01-05 Methods and apparatus for extended receiver processing time CO2018000079A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562189170P 2015-07-06 2015-07-06
US15/194,348 US10148326B2 (en) 2015-07-06 2016-06-27 Methods and apparatus for extended receiver processing time
PCT/US2016/039819 WO2017007638A1 (en) 2015-07-06 2016-06-28 Methods and apparatus for extended receiver processing time

Publications (1)

Publication Number Publication Date
CO2018000079A2 true CO2018000079A2 (en) 2018-01-16

Family

ID=56550966

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2018/0000079A CO2018000079A2 (en) 2015-07-06 2018-01-05 Methods and apparatus for extended receiver processing time

Country Status (20)

Country Link
US (1) US10148326B2 (en)
EP (1) EP3320634A1 (en)
JP (1) JP6633177B2 (en)
KR (1) KR102017869B1 (en)
CN (1) CN107710658B (en)
AU (1) AU2016290797B2 (en)
BR (1) BR112018000219A2 (en)
CA (1) CA2986614C (en)
CL (1) CL2018000001A1 (en)
CO (1) CO2018000079A2 (en)
HK (1) HK1245528A1 (en)
IL (1) IL255595B (en)
MX (1) MX369872B (en)
MY (1) MY184058A (en)
NZ (1) NZ737344A (en)
RU (1) RU2697699C2 (en)
SA (1) SA518390679B1 (en)
TW (1) TWI676377B (en)
WO (1) WO2017007638A1 (en)
ZA (1) ZA201800093B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017122240A1 (en) * 2016-01-14 2017-07-20 Panasonic Intellectual Property Management Co., Ltd. Transmission apparatus and transmission method for padding and packet extension for downlink multiuser transmission
US10986609B2 (en) * 2016-08-03 2021-04-20 Lenovo Innovations Limited (Hong Kong) Device-to-device transmission
US11082156B2 (en) * 2018-10-30 2021-08-03 Nxp Usa, Inc. Method and apparatus for generating a physical layer (PHY) data unit for hybrid automatic repeat request (HARQ)
CN112073103B (en) * 2019-06-10 2022-01-11 上海诺基亚贝尔股份有限公司 Method and apparatus for beamforming in MU-MIMO system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1379001A3 (en) * 2002-07-03 2004-03-10 Hughes Electronics Corporation Method and system for decoding low density parity check (LDPC) codes
CN100420175C (en) * 2002-08-14 2008-09-17 皇家飞利浦电子股份有限公司 Selection between two different coding schemes and corresponding modulation shemes according to the allowable transmission delay of the data
GB0326936D0 (en) * 2003-11-19 2003-12-24 Samsung Electronics Co Ltd Mobile communications
US7580388B2 (en) * 2004-06-01 2009-08-25 Lg Electronics Inc. Method and apparatus for providing enhanced messages on common control channel in wireless communication system
EP2147504A2 (en) * 2007-04-13 2010-01-27 University College Dublin An encoding scheme, and a decoding scheme using a series of ldpc codes based on finite inversive spaces
JP2008270863A (en) 2007-04-16 2008-11-06 Matsushita Electric Ind Co Ltd Radio reception device, radio transmission device, and radio communication system
CN104702376B (en) * 2009-07-29 2018-04-13 马维尔国际贸易有限公司 The method and apparatus sent for WLAN
JP5707415B2 (en) * 2009-11-04 2015-04-30 エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュートＥｌｅｃｔｒｏｎｉｃｓ Ａｎｄ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｒｅｓｅａｒｃｈ Ｉｎｓｔｉｔｕｔｅ Method and apparatus for generating, transmitting and receiving data frame in wireless communication system
CN101902301B (en) * 2010-08-12 2018-11-20 中兴通讯股份有限公司 Upstream control signaling sends, the bearing method and device of uplink demodulation reference signal
US8824371B2 (en) * 2011-05-13 2014-09-02 Qualcomm Incorporated Systems and methods for wireless communication of packets having a plurality of formats
US8761234B2 (en) * 2011-10-25 2014-06-24 Qualcomm Incorporated Rate selection for frames in wireless devices
US9743399B2 (en) * 2012-09-07 2017-08-22 Intel Corporation Methods and arrangements to signal short interframe spaces
US20160374017A1 (en) * 2015-06-18 2016-12-22 Intel IP Corporation Systems and methods for determining device-specific signal extension durations

Also Published As

Publication number Publication date
CN107710658B (en) 2020-10-27
JP2018521584A (en) 2018-08-02
AU2016290797B2 (en) 2020-07-02
KR102017869B1 (en) 2019-09-03
MX2017016052A (en) 2018-02-21
ZA201800093B (en) 2019-07-31
SA518390679B1 (en) 2022-02-03
RU2017146393A (en) 2019-08-06
TW201703471A (en) 2017-01-16
CA2986614C (en) 2020-12-15
JP6633177B2 (en) 2020-01-22
WO2017007638A1 (en) 2017-01-12
RU2017146393A3 (en) 2019-08-06
US20170012683A1 (en) 2017-01-12
US10148326B2 (en) 2018-12-04
BR112018000219A2 (en) 2018-09-04
CN107710658A (en) 2018-02-16
AU2016290797A1 (en) 2017-12-07
MY184058A (en) 2021-03-17
TWI676377B (en) 2019-11-01
CA2986614A1 (en) 2017-01-12
KR20180027498A (en) 2018-03-14
CL2018000001A1 (en) 2018-07-13
MX369872B (en) 2019-11-25
RU2697699C2 (en) 2019-08-16
EP3320634A1 (en) 2018-05-16
NZ737344A (en) 2020-05-29
IL255595A (en) 2018-01-31
HK1245528A1 (en) 2018-08-24
IL255595B (en) 2020-02-27

Similar Documents

Publication Publication Date Title
MX2019004456A (en) Method and apparatus for configuring subband aggregation in nr carrier in wireless communication system.
CL2018001879A1 (en) Methods and apparatus for selecting improved distributed channel access parameters for different stations
CO2017003790A2 (en) Flexible multiplexing and feedback for variable transmission time intervals
AR100769A1 (en) DEVICES AND METHODS TO FACILITATE NON-ORTOGONAL WIRELESS COMMUNICATIONS
RU2019138974A (en) SYSTEM AND METHOD FOR COMMUNICATION SYSTEMS COMPATIBILITY WITH LOW-DELAY AND DELAY-RESISTANT
SG11201900100WA (en) Method for transmitting and receiving synchronization signal block and device therefor
CO2018000079A2 (en) Methods and apparatus for extended receiver processing time
MX2018008446A (en) Frequency hopping for random access.
PH12016502194A1 (en) Methods and apparatus for signaling user allocations in multi-user wireless communication networks
CU24683B1 (en) METHOD, DEVICE AND SYSTEM TO OPERATE IN A WIRELESS COMMUNICATIONS NETWORK
PH12016500196A1 (en) Method and apparatus for multiple user uplink
PH12017500413A1 (en) A node and method for handling information centric networking based communications
GB2548536A (en) Redundant links for reliable communication
AR102075A1 (en) NETWORK NODE, USER EQUIPMENT AND METHODS HEREIN TO ALLOW THE EU TO DETERMINE A BOOK OF PRECODING CODES
CO2020008553A2 (en) Terminal apparatus, base station apparatus and communication method
MX2017003135A (en) System and method for packet information indication in communication systems.
MX2016010304A (en) Apparatus and methods for reducing soft buffer size in mtc devices.
TW201615042A (en) Signaling method and base station using the same
AR104779A1 (en) USER METHOD AND EQUIPMENT TO COMPRESS A HARQ FEEDBACK
MX2018010848A (en) Wireless communication device and wireless communication method.
AR110292A1 (en) TRANSMISSION OF FEEDBACK LINK FEEDBACKS
MY194217A (en) Wireless communication device, transmitter and methods therein
MX363103B (en) Wireless communication method and device.
AR105996A1 (en) RECEIVING DEVICE AND COMMUNICATION METHOD IN A WIRELESS COMMUNICATIONS NETWORK EXECUTED IN THE DEVICE
CL2017002473A1 (en) Processing time extension for high bandwidth wireless communications